Right Main Bronchus Proper (Bronchus principalis dexter)
Educational content only — not medical advice.
Anatomy
The right main bronchus is the wider, shorter (~2.5 cm), and more vertically aligned (~25 degrees) primary division of the trachea, entering the right pulmonary hilum directly posterior to the superior vena cava.
Clinical notes
The vast majority of aspirated foreign bodies enter the right main bronchus due to its vertical alignment and direct continuation with the tracheal lumen.
Related structures
Educational references
FAQ
What is the role of the Right Main Bronchus Proper?
The right main bronchus is the wider, shorter (~2.5 cm), and more vertically aligned (~25 degrees) primary division of the trachea, entering the right pulmonary hilum directly posterior to the superior vena cava.
Why is the Right Main Bronchus Proper clinically important?
The vast majority of aspirated foreign bodies enter the right main bronchus due to its vertical alignment and direct continuation with the tracheal lumen.
Source & license
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